38+ External Squid Anatomy Chromatophores
38+ External Squid Anatomy Chromatophores. External and internal anatomy of a squid (loligo sp.). Mammals and birds, in contrast, have a class of cells called melanocytes for coloration.
A chromatophore is a cell in an animal's surface that contains pigment and that has contractile fibers that can expand the cell, thus increasing that pigment across the surface.
To blend in with their surroundings, squid have thousands of pigment cells on their arms called chromatophores, which are attached to tiny muscles. Learn vocabulary, terms and more with flashcards, games and other study tools. Chromatophores in the skin of a squid. Anatomynote.com found external anatomy of a squid from plenty of anatomical pictures on the internet.
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